YAMAHA R9 [2025]
YAMAHA R9 [2025] - Image 2
YAMAHA R9 [2025] - Image 3

YAMAHA R9 [2025]

The launch of any new ‘R’ model has always been a game changing moment for Yamaha and the R9 is no di erent. While this whole next generation of Supersport marks the beginning of a new chapter, the story remains the same with the R9’s identity born from from Yamaha’s racing DNA. From race-developed technology to MotoGP design cues, the R9 is a product of Yamaha’s racing at the very highest level.

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FEATURE

890cc CP3 liquid-cooled 4- stroke, 3-cylinder engine

The R9 is powered by Yamaha’s awardwinning
890cc CP3 liquid-cooled, threecylinder,
DOHC, 4-valve-per-cylinder fuel
injected engine. The bore and stroke of
78mm x 62mm and 11.5: compression ratio
provides both excellent torque and ample
power, which when combined with the
ne control o ered by the Yamaha Chip
Controlled Throttle (YCCT), o ers optimal
performance on both the track and the
road. The nal ratio, ignition timing and
fuel mapping are all optimized for
Supersport performance.

Lightest aluminium Deltabox frame on a Yamaha Supersport model

Developed speci cally for the R9, the
gravity-cast aluminium Deltabox-style
frame has had its rigidity tuned for sports
performance at both low and high loads.
The frame’s standalone weight of 9.7kg
makes it the lightest frame ever used for
a Yamaha Supersport model. This light
chassis means the overall weight of the
R9 is just 195kg, resulting in the optimal
power to weight ratio.

Aggressive aerodynamic bodywork with downforce winglets

The R9 is one of the most aerodynamically
efficient Yamaha motorcycles to date, this
is achieved through a combination of the
front fairing design developed through
extensive wind tunnel testing. Downforce
winglets just beneath the lights reduce
front end lift and improve contact with the
road. The winglets alone reduce front wheel
lift by 6-7% in a straight line, and when this
is combined with the front-end spoiler
beneath the M-duct, this e ect is increased
to approximately 10% during cornering.

Brembo front master cylinder and Stylema calipers paired with 320mm brake discs

The R9 features race-derived Brembo Stylema monoblock calipers, which are light, rigid and designed to provide better control and stability under braking. The
stainless steel mesh brake hoses and large 320mm front discs o er excellent
consistency and a controllable feel, especially under heavy braking. The
Brembo radial master cylinder features a piston which moves in a direction parallel
to the brake lever, applying pressure in a linear manner as the rider pulls the lever
resulting in a re ned feeling of control

New generation KYB fully adjustable suspension

The new 43mm KYB inverted front forks have been fully re-designed and now
feature individual adjusters for rebound and compression damping on the left and
right fork tubes. Each can be adjusted individually, with the right tube for
rebound damping and the left forcompression, both high-speed and lowspeed.
The rear shock is adjustable for preload, rebound damping, compression
damping and ride height . The new layout contributes to highly precise damping,
offering greater feedback from the track
or road surface.

 

Yamaha Ride Control with Customisable Settings

Three integrated riding modes, ‘Sport’, ‘Street’, and ‘Rain’ featuring factory
settings with di erent levels to suit various conditions are complemented by the option
to pre-set two Custom modes, and four Track modes.

SPECIFICATION

 

     Engine type      3 สูบ,4 จังหวะ ระบายความร้อนด้วยน้ำ,DOHC,4 วาล์ว
     Displacement      890 ซีซี
     Bore x stroke      78.0 x 62.1 มม
     Compression ratio      11.5 : 1
     Maximum power      87.5 กิโลวัตต์ (119.0 เเรงม้า) ที่ 10,000 รอบต่อนาที
     Maximum torque      93.0 นิวตันเมตร (9.5 กก.-ม.) ที่ 7,000 รอบต่อนาที
     Lubrication system      แบบอ่างน้ำมันเครื่อง
     Clutch type      เเบบเปียก ชนิดหลายเเผ่น
     Ignition system      T.C.I
     Starter system      สตาร์ทมือด้วยระบบไฟฟ้า
     Transmission system      6 สปีด
     Final transmission      โซ่
     CO2 emission      116 ก./กม.
     Fuel system      น้ำมันเบนซินไร้สารตะกั่ว หรือ น้ำมันแก๊สโซฮอล์ (E10)

 

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